/*
 * Copyright 2015-2016 Norbert Potocki (norbert.potocki@nort.pl)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.cfg4j.source.empty;

import org.cfg4j.source.ConfigurationSource;
import org.cfg4j.source.context.environment.Environment;

import java.util.Properties;

/**
 * Empty {@link ConfigurationSource}
 */
public class EmptyConfigurationSource implements ConfigurationSource {

  private static final Properties properties = new Properties();

  @Override
  public Properties getConfiguration(Environment environment) {
    return properties;
  }

  @Override
  public void init() {
    // NOP
  }

  @Override
  public String toString() {
    return "EmptyConfigurationSource{}";
  }
}
